Home / 4,665,964.50-6,439,031.10-2,519,788.50

Finding the Fourth Proportional to 4,665,964.50, 6,439,031.10 and 2,519,788.50

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Solution

The fourth proportional to 4,665,964.50, 6,439,031.10 and 2,519,788.50 is: 3,477,308.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,964.50 : 6,439,031.10 = 2,519,788.50 : x
  2. Step 2: Convert to fraction form
    4,665,964.50/6,439,031.10 = 2,519,788.50/x
  3. Step 3: Cross multiply
    4,665,964.50x = 6,439,031.10 × 2,519,788.50
  4. Step 4: Simplify right side
    4,665,964.50x = 16,224,996,516,922.35
  5. Step 5: Solve for x
    x = 16,224,996,516,922.35/4,665,964.50
  6. Step 6: Final answer
    x = 3,477,308.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.